//
//  UIView+Helper.swift
//  SitPosition
//
//  Created by apple on 2019/1/13.
//  Copyright © 2019 apple. All rights reserved.
//

import Foundation
import UIKit


/**
 * 返回最顶层的View
 */
func topmostView() -> UIView? {
    return UIApplication.shared.keyWindow
}
